Isak is a distinctive boys' name in United States, ranking #4422 in 2021 with 23 recorded births. This places Isak in the top 31% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2004 with 57 births ranking #2084. In 2021, approximately 1 in every 76,010 boys born was named Isak. RISING Recent data shows the name is currently rising.